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# ID3 分段标签项目 — 有效载荷
<a name="cli-schedule-fields-id3-segment-tag"></a>

有关以下 JSON 中字段和值的含义的信息，请参阅 [ID3 区段标签字段](schedule-fields-for-id3-segment-tags.md)。

** HlsId3 SegmentTaggingSettings 动作的有效载荷**

```
{
 "ScheduleActions": [
  {
   "ScheduleActionStartSettings": {
    "FixedModeScheduleActionStartSettings": {
     "Time": "string"
    },
    "ImmediateModeScheduleActionStartSettings": {
    }
   },
   "ActionName": "string",
   "ScheduleActionSettings": {
	"HlsId3SegmentTaggingSettings": {
         "Tag": "string"
         "Id3": "string"
    }
   }
  }
 ]
}
```

**Id3 SegmentTaggingSettings 操作的有效载荷**

```
{
 "ScheduleActions": [
  {
   "ScheduleActionStartSettings": {
    "FixedModeScheduleActionStartSettings": {
     "Time": "string"
    },
    "ImmediateModeScheduleActionStartSettings": {
    }
   },
   "ActionName": "string",
   "ScheduleActionSettings": {
	"Id3SegmentTaggingSettings": {
         "Tag": "string"
         "Id3": "string"
    }
   }
  }
 ]
}
```

## 使用标签属性的示例
<a name="json-id3-segment-example"></a>

此请求示例使用`HlsId3SegmentTaggingSettings`操作。它会创建一个 ID3 分段标签，从世界标准时间 13:35:59 开始插入。此示例使用`Tag`属性，这意味着您仅`value`为该`TXXX`字段指定内容。在此示例中，内容是段的日期、时间和编号。

```
{
  "ChannelId": "999999",
  "Creates": {
  "ScheduleActions": [
    {
      "ScheduleActionStartSettings": {
        "FixedModeScheduleActionStartSettings": {
          "Time": "2020-01-02T13:35:59Z"
        }
      },
      "ActionName": "id3-datetime-and-segment",
      "ScheduleActionSettings": {
        "HlsId3SegmentTaggingSettings": {
          "Tag": "$dt$-$sn$"
          }
        }
      }
    ]
  }
}
```

## 使用 Id3 属性的示例
<a name="json-ide-segment-id3-example"></a>

这个请求示例创建了一个要立即插入的 ID3 段标记。此示例使用`Id3`属性，这意味着内容被编码为 base64。

```
{
  "ChannelId": "999999",
  "Creates": {
  "ScheduleActions": [
    {
      "ScheduleActionStartSettings": {
        ImmediateModeScheduleActionStartSettings
       }
      },
      "ActionName": "id3-song309",
      "ScheduleActionSettings": {
        "HlsId3SegmentTaggingSettings": {
          "Id3": "SUQzBAAAAAAAF1RJVDIAAAANAAADSGVsbG8gV29ybGQA"
          }
        }
      }
    ]
  }
}
```